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/*=============================================================================
Copyright (c) 2007 Tobias Schwinger
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/
#ifndef BOOST_FUSION_REPETITIVE_VIEW_REPETITIVE_VIEW_HPP_INCLUDED
#define BOOST_FUSION_REPETITIVE_VIEW_REPETITIVE_VIEW_HPP_INCLUDED
#include <boost/fusion/support/config.hpp>
#include <boost/type_traits/remove_reference.hpp>
#include <boost/mpl/if.hpp>
#include <boost/fusion/support/is_view.hpp>
#include <boost/fusion/support/category_of.hpp>
#include <boost/fusion/view/repetitive_view/detail/begin_impl.hpp>
#include <boost/fusion/view/repetitive_view/detail/end_impl.hpp>
namespace boost { namespace fusion
{
struct repetitive_view_tag;
struct fusion_sequence_tag;
template<typename Sequence> struct repetitive_view
: sequence_base< repetitive_view<Sequence> >
{
typedef repetitive_view_tag fusion_tag;
typedef fusion_sequence_tag tag; // this gets picked up by MPL
typedef mpl::true_ is_view;
typedef single_pass_traversal_tag category;
typedef typename boost::remove_reference<Sequence>::type sequence_type;
typedef typename
mpl::if_<traits::is_view<Sequence>, Sequence, sequence_type&>::type
stored_seq_type;
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
repetitive_view(Sequence& in_seq)
: seq(in_seq) {}
stored_seq_type seq;
private:
// silence MSVC warning C4512: assignment operator could not be generated
repetitive_view& operator= (repetitive_view const&);
};
}}
#endif
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